Solve for x
x<\frac{5}{4}
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x<-\left(-\frac{5}{4}\right)
Multiply both sides by -\frac{5}{4}, the reciprocal of -\frac{4}{5}. Since -\frac{4}{5} is negative, the inequality direction is changed.
x<\frac{5}{4}
Multiply -1 and -\frac{5}{4} to get \frac{5}{4}.
Examples
Quadratic equation
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Matrix
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